CN203030965U - Lithium battery electric drill - Google Patents
Lithium battery electric drill Download PDFInfo
- Publication number
- CN203030965U CN203030965U CN 201220650538 CN201220650538U CN203030965U CN 203030965 U CN203030965 U CN 203030965U CN 201220650538 CN201220650538 CN 201220650538 CN 201220650538 U CN201220650538 U CN 201220650538U CN 203030965 U CN203030965 U CN 203030965U
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- China
- Prior art keywords
- lithium battery
- switch
- casing
- electric drill
- motor
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- Expired - Fee Related
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Abstract
The utility model relates to a lithium battery electric drill which comprises a machine shell composed of two pieces of shell bodies vertically buckled, a finger-tight type drill bit clamp arranged at the front end of the machine shell and a charging type lithium battery assembly arranged at the bottom of the machine shell. A motor and a gear box assembly are installed in the machine shell in sequence. An output shaft of the motor penetrates through the gear box assembly to be connected with the finger-tight type drill bit clamp. A switch key and a switch deflector rod are installed on the handheld portion of the machine shell. A switch connected with the switch key is installed in the machine shell and is connected with the switch deflector rod. The switch deflector rod is connected with the motor. A heat dissipation block is arranged in the handheld portion of the machine shell. The heat dissipation block and the charging type lithium battery assembly are respectively connected with the switch through wires. According to the lithium battery electric drill, design of the charging type lithium battery assembly is adopted, the lithium battery electric drill can be used at any place without limitation of a power source, service life of a lithium battery is long, normal use of the motor is guaranteed and the lithium battery electric drill is safe and reliable.
Description
Technical field
The utility model relates to the technical field of electric tool, especially a kind of lithium battery electric drill.
Background technology
Electric drill is to utilize electricity to do the drilling machine of power, is the conventional products in the electric tool, also is the electric tool series products that has the call.Annual production and marketing quantity accounts for 35% of Chinese electric tool.The electric drill main specifications has 4,6,8,10,13,16,19,23,32,38,49mm etc., and numeral refers to that in tensile strength be the drill bit maximum gauge that the steel of 390N/mm2 are holed.Big by 30～50% to non-ferrous metal, the comparable former specification of plastic or other material maximum drilling diameter.
The electric drill operation principle is that electromagnetism rotor rotary or electromagnetic reciprocating low capacity motor is done magnetic field intercepts acting running, drive apparatus for work by transmission mechanism, driven gear strengthens the power of drill bit, thereby makes drill bit scrapings surface, better pierces object.
The electric drill that uses all is to be connected with AC power at present, needs to connect AC power in use, and motor can be exported bigger power and utilize drill chuck to rotate, and it uses very trouble.
The utility model content
The technical problems to be solved in the utility model is: in order to overcome the above-mentioned middle problem that exists, provide a kind of lithium battery electric drill, its project organization is reasonable, easy to use, easy to carry.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of lithium battery electric drill, comprise the casing that two vertical involutory housings are formed and the rechargeable lithium batteries assembly that is located at the manually fastened drill jig of casing front end and is located at bottom of shell, motor and gearbox assembly are installed in the described casing successively, the output shaft of motor passes gearbox assembly and is connected with manually fastened drill jig, switch key and switch driving lever are installed on the Handheld Division of described casing, the switch that is connected with switch key is installed in the casing, switch is connected with the switch driving lever, the switch driving lever is connected with motor, be provided with radiating block in the Handheld Division of casing, heat in the casing can be distributed, radiating block is connected by lead with switch respectively with the rechargeable lithium batteries assembly.
Described rechargeable lithium batteries assembly comprises drain pan and the lithium battery bag and the battery lead plate that are located in the drain pan, and lithium electricity Bao Chiyu battery lead plate is connected, and battery lead plate is connected with switch by lead.
Be connected with between described rechargeable lithium batteries assembly and the casing and revolve the tool folder.
The beneficial effects of the utility model are that lithium battery electric drill of the present utility model adopts the design of rechargeable lithium batteries assembly, can can both use anywhere, not be subjected to the restriction of power supply, the long service life of lithium battery, thereby guaranteed the normal use of motor, safe and reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. casings among the figure, 2. manually fastened drill jig, 31. drain pans, 32. lithium battery bags, 33. battery lead plates, 4. motor, 5. gearbox assembly, 6. switch key, 7. switch driving lever, 8. switch, 9. radiating block 10. revolves the tool folder.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Lithium battery electric drill as shown in Figure 1, comprise the casing 1 that two vertical involutory housings are formed, be provided with manually fastened drill jig 2 at casing 1 front end, be provided with the rechargeable lithium batteries assembly in casing 1 bottom, be connected with between rechargeable lithium batteries assembly 3 and the casing 1 and revolve tool folder 10, the rechargeable lithium batteries assembly comprises drain pan 31 and the lithium battery bag 32 and the battery lead plate 33 that are located in the drain pan 31, lithium battery bag 32 is connected with battery lead plate 33, battery lead plate 33 is connected with switch 9 by lead, motor 4 and gearbox assembly 5 are installed in casing 1 successively, the output shaft of motor 4 passes gearbox assembly 5 and is connected with manually fastened drill jig 2, switch key 6 and switch driving lever 7 are installed on the Handheld Division of casing 1, the switch 8 that is connected with switch key 6 is installed in the casing 1, switch 8 is connected with switch driving lever 7, switch driving lever 7 is connected with motor 4, is provided with radiating block 9 in the Handheld Division of casing 1, and radiating block 9 and rechargeable lithium batteries assembly 3 are connected by lead with switch 9 respectively.
Lithium battery electric drill of the present utility model, to the rechargeable lithium batteries component assembling of lithium battery bag 32 be housed to casing 1 bottom, whole electric drill is switched on, in use, press switch key 6, switch 8 starts, make motor 4 connect power supplys, motor 4 rotating bands are started compact form drill jig 2 forward rotation, during manually fastened if desired drill jig 2 backward rotation, only need press switch driving lever 7, just can make manually fastened drill jig 2 backward rotation.
Be enlightenment with above-mentioned foundation desirable embodiment of the present utility model, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. lithium battery electric drill, it is characterized in that: comprise the casing (1) that two vertical involutory housings are formed and the rechargeable lithium batteries assembly (3) that is located at the manually fastened drill jig (2) of casing (1) front end and is located at casing (1) bottom, motor (4) and gearbox assembly (5) are installed in the described casing (1) successively, the output shaft of motor (4) passes gearbox assembly (5) and is connected with manually fastened drill jig (2), switch key (6) and switch driving lever (7) are installed on the Handheld Division of described casing (1), the switch (8) that is connected with switch key (6) is installed in the casing (1), switch (8) is connected with switch driving lever (7), switch driving lever (7) is connected with motor (4), be provided with radiating block (9) in the Handheld Division of casing (1), radiating block (9) is connected by lead with switch (9) respectively with rechargeable lithium batteries assembly (3).
2. lithium battery electric drill according to claim 1, it is characterized in that: described rechargeable lithium batteries assembly (3) comprises drain pan (31) and is located at drain pan (31) interior lithium battery bag (32) and battery lead plate (33), lithium battery bag (32) is connected with battery lead plate (33), and battery lead plate (33) is connected with switch (9) by lead.
3. lithium battery electric drill according to claim 1 is characterized in that: be connected with between described rechargeable lithium batteries assembly (3) and the casing (1) and revolve tool folder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220650538 CN203030965U (en) | 2012-11-30 | 2012-11-30 | Lithium battery electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220650538 CN203030965U (en) | 2012-11-30 | 2012-11-30 | Lithium battery electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030965U true CN203030965U (en) | 2013-07-03 |
Family
ID=48683106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220650538 Expired - Fee Related CN203030965U (en) | 2012-11-30 | 2012-11-30 | Lithium battery electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867184A (en) * | 2016-04-06 | 2016-08-17 | 浙江明磊工具实业有限公司 | Control method of controllable detachable power equipment based on brushless motor |
-
2012
- 2012-11-30 CN CN 201220650538 patent/CN203030965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867184A (en) * | 2016-04-06 | 2016-08-17 | 浙江明磊工具实业有限公司 | Control method of controllable detachable power equipment based on brushless motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |